com.bea.p13n.expression
Interface Evaluator
- public interface Evaluator
An interface that is implemented by the classes that can evaluate an Expression
.
evaluate
public Object evaluate(Expression expression)
throws ExpressionException
- Evaluates a given expression.
- Parameters:
expression
- An Expression
to be evaluated.
- Returns:
- The result of evaluating the supplied expression.
- Throws:
ExpressionException
- if an error occurs during evaluation of the supplied expression.
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